If that doesn't work, test the monitor with IsMyLcdOK .
If the pixel error persists and it is within the warranty period, you may receive a replacement device after notifying the manufacturer of the presence of dead pixels.
Many users are confused when a dot appears on the desktop and think whether it is a fixed pixel. The one that always lights up pink and whether this is some kind of orientation point on the desktop is not the case, either on the Samsung smartphone or on Windows, or Apple's MacBook, it is simply a small LCD defect in the form of a defective pixel. Which isn't so bad as long as you can ignore them.
2.) Other causes for the black dot on the desktop!
A small black dot on the desktop could have several causes. Here are some possible solutions:
1. Dust or dirt on the screen:
Try gently cleaning the screen with a soft, dry cloth to make sure the spot isn't just dirt.
2. Pixel error:
It could be a pixel error, especially if the dot always appears in the same place regardless of what is on the screen. In this case, it may be difficult to remove the dot and it may be necessary to contact the manufacturer of the screen, especially if it is still under warranty.
It could be that the point is caused by a software problem. Try restarting your computer and see if the point is still there after that. You can also try updating your graphics drivers as outdated drivers can sometimes cause display issues.
4. Broken cable or connector:
Check whether the cable connecting your computer to the display is damaged. A defective cable or a loose connection can cause display problems.
If none of these steps solve the problem, it might be wise to call in an expert, especially if it's an expensive or new device.
Other possible causes of a black dot on the desktop:
5. Faulty graphics card:
A faulty graphics card can lead to various display problems, including the display of unusual pixels or dots on the screen. Check if your graphics card is working properly by running other applications or games to see if the problem only occurs on the desktop.
6. Hardware defect on the screen:
The black dot could also be due to a hardware defect on the screen itself, such as: For example, a damaged pixel or a dust particle trapped inside the screen.
7. Software Interference:
Sometimes software applications, especially those that interfere deeply with the operating system, can cause unusual behavior on the screen. This can be resolved by uninstalling or disabling suspicious applications.
8. Virus or Malware:
Although less common, a virus or malware on your computer can also cause unusual behavior, including strange pixels or dots appearing on the desktop. Therefore, do a thorough scan of your system with a reliable antivirus software.
9. Electrical interference:
Sometimes electrical interference such as: B. electromagnetic interference can lead to display problems. Try plugging the computer into a different outlet or moving the screen to a different location to see if that solves the problem.
Info:
If none of these causes can explain the problem, it may make sense to contact a professional to diagnose the problem and find an appropriate solution.
The PC BIT is a big mystery for someone pc user on every OS The bits or bytes are size information, the bit is not a device, such as RAM, graphics card
The PC need a disk Each pc has a disk. This is of course not labeled as a "disk". On the PC: hard disks, floppy disks, USB flash drives, SD memory cards
The word variables comes from the words "variable" and stands for variable values in data processing technology. Thus, this value is not a fixed number,
x32 is just a name that was introduced by Microsoft, which usually does not exist. Meant but are all x86 processors, which are 32-bit. The first x86 processors
Whether to turn off the power saving mode in Windows, or in other operating systems ie MAC, LINUX, ANDROID, is a matter of attitude. I prefer it when the
This website does not store personal data. However, third-party providers are used to display ads, which are managed by Google and comply with the IAB Transparency and Consent Framework (IAB-TCF). The CMP ID is 300 and can be individually customized at the bottom of the page. more Infos & Privacy Policy ....